Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6077479 | Apparatus for the disinfection of liquids | Sanborn F. Philp | 2000-06-20 |
| 6039883 | Compound method for disinfection of liquids | Sanborn F. Philp | 2000-03-21 |
| 4488885 | Electrostatic charging apparatus | — | 1984-12-18 |
| 4183736 | Electrostatic precipitation | — | 1980-01-15 |